20433949

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1543}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 23345280

約数和(自身を除く): 2911331

約数列:

[1, 17, 19, 41, 323, 697, 779, 1543, 13243, 26231, 29317, 63263, 498389, 1075471, 1201997, 20433949]

約数ペア:

[(1, 20433949), (17, 1201997), (19, 1075471), (41, 498389), (323, 63263), (697, 29317), (779, 26231), (1543, 13243)]